97% smbs sodium metabisulphite manufacturer na2s2o5 for bleaching agents

97% smbs sodium metabisulphite manufacturer na2s2o5 for bleaching agents

97% industrial grade sodium metabisulphite smbs used as bleaching agents, preservative, antioxidants

high quality, competitive price, superior services, own factories

【Product introduction】: 

Commodity name: sodium metabisulphite     Other name: sodium pyrosulfite

Purity: 97%min                                             Grade: industrial grade

Molecular formula: na2s2o5                         Molecular weight: 190.09

Cas No.: 7681-57-4                                       EINECS No.: 231-673-0                        Hs code: 2832 1000 00

【Physical characters】: 

white crytalline powder, relateive density 1.4, soluble in water,acidic aqueous solution, soluble in glycerin, slightly soluble in alcohol. Easy to decompse when affected by damp, and easy to oxidize into sodium sulphate when exposed to air. Its contact with strong acid will release sulfur dioxide and generate the corresponding saltsl. decompose when heated to 150 ℃.

【Specifications】: 

【Applications】: 

1. food industry: bleaching agent, preservatives, antioxidants

2. printing and dyeing industry: dechlorination agent, cotton scouring auxiliary agent, mordant

3. water treatment: bleaching agent

4. leather industry: leather processing

5. rubber industry: rubber solidifying agent

6. pharmaceutical industry: produce chloroform, solasulfone and benzaldehyde; cyanide detoxification

7. chemical industry: produce hydroxylvanillin, hydroxylamine hydrochloride,etc.

8. photosensitve industry: developer

【Package & Delivery】: 

Package: 25kgs/plastic woven bag; 1000kgs/plastic woven bag, or according to customer's requirement

Delivery time: within 7-12 days after the receipt of deposit or L/C at sight

【Why Choose Us】: 

Zhuzhou Sante EP & Energy Saving Co., Ltd. ( from 2012)

1. Manufacturer of sodium metabisulphite with high quality & competitive price

2. Quick delivery

3. Free sample, freight negotiable

4. Rich & professional international trade experience

5. ISO 9001:2015, ISO14001:2015, OHSAS 18001:2007 accredited by EACC, IAF and ANAB

6. Documents: basic documents, COA(Certificate of Analysis), Certificate of Origin, other documents you need

7. Principles: Integrity, Innovation, Excellence, High-efficiency

8. Our mission focuses on our customers' market challenges and needs, providing good quality products, superior services and ideal solutions to consistently create maximum values.

Factory

Exhibitions

Certificates

【FAQ】: 

1. Q: Are you a factory or trading company?         A: We are a factory.

2. Q:Where is your factory located? How can I visit there?

    A: You can fly to Changsha International Airport. All our clients, from home or abroad, are warmly welcomed !

 3. Q:What is the payment terms?      A: L/C ,T/T, D/P, other payment termsnegotiable based on clients' reputaion

 4. Q: How does your factory do regarding quality control?    A: Our factory can accept any third party inspection.

 5. Q: How long is your delivery time?     A: Generally 7-12days.

 6. Q: Do you provide free samples? is it free or extra?   A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

 7. Q: How can I get some samples?   A: Kindly send us your address, we are honored to offer you samples.

For more details or any requirements, warmly welcome you to contact us!